Governor MCQ

91. Which of the following governors is not spring controlled?

  1. Hartnell governor
  2. Hartung governor
  3. Wilson-hartnell governor
  4. Porter governor
Answer
Answer. d

92. Which among the following is not spring controlled governor?

  1. Pickering governor
  2. Hartnell governor
  3. Hartung governor
  4. Proell governor
Answer
Answer. d

93. The height of Watt’s governor is proportional to

  1. N (speed)
  2. N2
  3. 1/N
  4. 1/N2
  5. \frac{1}{\sqrt{N}}
Answer
Answer. d

94. The sensitivity of governor is 0.28 the maximum equilibrium speed is 80 rpm and the mean equilibrium speed is, 70 rpm then the minimum equilibrium speed is

  1. 55
  2. 65
  3. 60
  4. 50
Answer
Answer. c

95. Sensitiveness of the governor is defined as

  1. Range of speed/mean speed
  2. Mean of speed/range speed
  3. Mean of speed × range speed
  4. 2 × Mean of speed/range speed
  5. Range of speed/(2 × mean speed)
Answer
Answer. a

96. Which among the following is pendulum type governor?

  1. Proell governor
  2. Porter governor
  3. Watt governor
  4. Hartnell governor
Answer
Answer. c

97. The sensitiveness of a governor is equal to

  1. ω/(ω2 – ω1)
  2. 1 – ω2)/ω
  3. 2 – ω1)/2ω
  4. 2(ω1 – ω2)/ω

where, ω1 = maximum speed, ω2 = minimum speed and ω = mean speed

Answer
Answer. b

98. For a given sleeve lift in governor, the sensitivity

  1. decreases as speed decreases
  2. increases as speed decreases
  3. increases as speed increases
  4. remains unaffected
Answer
Answer. b